Home / 1,051,515-1,451,090.70-574,587

Finding the Fourth Proportional to 1,051,515, 1,451,090.70 and 574,587

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Solution

The fourth proportional to 1,051,515, 1,451,090.70 and 574,587 is: 792,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,515 : 1,451,090.70 = 574,587 : x
  2. Step 2: Convert to fraction form
    1,051,515/1,451,090.70 = 574,587/x
  3. Step 3: Cross multiply
    1,051,515x = 1,451,090.70 × 574,587
  4. Step 4: Simplify right side
    1,051,515x = 833,777,852,040.90
  5. Step 5: Solve for x
    x = 833,777,852,040.90/1,051,515
  6. Step 6: Final answer
    x = 792,930.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.